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https://issues.apache.org/jira/browse/DISPATCH-1545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robbie Gemmell updated DISPATCH-1545:
-------------------------------------
    Description: 
Message-routed deliveries (for the same priority) are forwarded over the same 
inter-router link when moving from router to router.  If a streaming delivery 
is flowing over such a link, subsequent deliveries on that link will be delayed 
until the streaming delivery is complete.  A solution is needed that allows an 
arbitrary number of streaming deliveries to concurrently flow from router to 
router.

 

Note that DISPATCH-1765 means the feature added here will not activate between 
a 1.14.0+ router and earlier 1.13.0 routers. This is why 1.14.0 followed so 
quickly, and it should be used in preference to 1.13.0 as result.

  was:Message-routed deliveries (for the same priority) are forwarded over the 
same inter-router link when moving from router to router.  If a streaming 
delivery is flowing over such a link, subsequent deliveries on that link will 
be delayed until the streaming delivery is complete.  A solution is needed that 
allows an arbitrary number of streaming deliveries to concurrently flow from 
router to router.


> Streaming deliveries can be delayed by head-of-line blocking on inter-router 
> links
> ----------------------------------------------------------------------------------
>
>                 Key: DISPATCH-1545
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-1545
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Router Node
>    Affects Versions: 1.10.0
>            Reporter: Ted Ross
>            Assignee: Ken Giusti
>            Priority: Major
>             Fix For: 1.13.0
>
>
> Message-routed deliveries (for the same priority) are forwarded over the same 
> inter-router link when moving from router to router.  If a streaming delivery 
> is flowing over such a link, subsequent deliveries on that link will be 
> delayed until the streaming delivery is complete.  A solution is needed that 
> allows an arbitrary number of streaming deliveries to concurrently flow from 
> router to router.
>  
> Note that DISPATCH-1765 means the feature added here will not activate 
> between a 1.14.0+ router and earlier 1.13.0 routers. This is why 1.14.0 
> followed so quickly, and it should be used in preference to 1.13.0 as result.



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